CN205215467U - Orthopedic ware of dynamic tip -foot - Google Patents

Abstract

The utility model discloses a dynamic equishoe orthosis. The bottom of the fixed support is provided with an air bag; There is a movable support hinged with the fixed support between the feet, and the air bag is located between the fixed support and the movable support; the inflation and deflation time of the air bag can be set through the controller. The utility model is simple in structure and easy to use. The movable support side can be rotated in a small range through the inflation and deflation of the air bag, and then the front and outer sides of the feet can be corrected by dorsiflexion. Moreover, it can make full use of the combination of children's growth and development and dynamics. Corrective needs, safety, comfort, economy, no trauma, no pain.

Description

Dynamic Equinus Orthosis

technical field

The utility model relates to the field of medical equipment, in particular to a dynamic equinus foot orthosis.

Background technique

The treatment methods for clubfoot deformity are divided into surgical treatment, plaster fixation orthopedics after manual correction, external fixation orthopedics, rehabilitation training and other methods. The advantages and disadvantages of each treatment method are as follows:

Surgical treatment: the main method is to relax the tense and short muscles, and then fix them with plaster. Although this method is effective, it is traumatic, and the plaster immobilization is uncomfortable for a long time, and there will be recurrence to varying degrees; The fixer is used for correction. Steel needles need to pass through the human muscles and bones and connect with the outer ring. The abduction and dorsiflexion of the feet are fine-tuned every day. After about three to six months of gradual orthopedic adjustments, the deformity is gradually corrected. Fixing with an external fixation bracket consolidates the correction effect. This method has the best correction effect, but it is very invasive. It is very painful for patients to wear the fixation bracket for a long time, and they cannot walk on the ground for a long time, let alone go to school, and the treatment cost is expensive, generally 100,000 yuan. Left and right, this method is mostly used for those who cannot be corrected by surgery.

Plaster immobilization after manual correction: mainly for patients who can be corrected manually, but long-term plaster fixation makes patients very painful and uncomfortable, and plaster can only fix the foot at a fixed angle or position, while the human foot In fact, the ankle needs to be moved frequently. At the same time, the fixation of the plaster will also affect the blood circulation and the development of the joints of the foot. The orthopedic effect of external fixation devices has a certain effect, but especially the over-tight fixation belt at the junction of the foot and the leg will make the patient feel oppressed and uncomfortable, and even affect blood circulation, while the belt is too loose and has no fixed orthopedic effect. Rehabilitation training is mainly aimed at the rehabilitation training of mild equinus in infants aged 3-6 months, and the effect is not very obvious.

Utility model content

The purpose of the utility model is to provide a safe, comfortable, economical, non-invasive and painless dynamic equinus orthosis in order to overcome the shortcomings and deficiencies of the prior art.

The dynamic equinus orthosis is composed of a fixed support, a controller, an air bag belt, an air bag and a trachea. The fixed support is worn on the calf and foot of the human body, and the upper part of the fixed support is fixed to the calf by the fixing belt. The ankle of the fixed support is fixed to the ankle by the air bag belt with self-adhesive buckle, and the bottom of the fixed support is provided with an air bag bag; The bags are connected; the fixed support and the foot are provided with a movable support hinged with the fixed support, and the air bag is located between the fixed support and the movable support; the airbag inflation and deflation time can be Set via controller.

Further, the controller is an automatic control system.

Further, there is a support piece between the movable support and the ankle.

Further, the heel rotation angle of the fixed support is 95°-115°, and the movable support can be rotated upwards by 5°-25° after the air bag is fully inflated.

Further, the heel rotation angle of the fixed bracket is 105°, and the movable bracket can be rotated upward by 15° after the air bag is fully inflated.

Further, the inflation and deflation cycle of the airbag belt and the airbag bag is set to 5-10 minutes.

The beneficial effects of the utility model are:

1. This utility model is suitable for patients who have recurrence after surgery or need to consolidate the curative effect after surgery, and solve the problem of blood circulation affected by the compression loss of the traditional equinus foot rectangular ankle fixation belt on the foot;

2. The utility model can more effectively correct equinovarus or equinovarus adjuvant treatment by doing regular circular back stretching exercise during sleep without affecting sleep;

3. Through the controller and the trachea, the airbag belt and the airbag bag are inflated and deflated cyclically, so that the anterior and outer sides of the feet are continuously stretched; stretch the tense or slow-developed muscles step by step, and move the foot toward the The direction of abduction and dorsiflexion is automatically, gradually and intermittently advanced to achieve the purpose of correction;

4. The growth and development of children is mainly at night, and the growth rate at night is 4-5 times that of the day, and the use of children's growth and development characteristics at night sleeps, the effect is obvious;

5. The utility model is simple in structure and easy to use, which solves the problem that people cannot straighten it by hand all night and cannot implement it step by step every day for a long time, saving manpower. Combined with the needs of correction, it is safe, comfortable, economical, non-invasive, and pain-free.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the schematic diagram before inflation of the utility model;

Fig. 3 is a schematic diagram of the utility model after inflation.

In the accompanying drawings: 11, shank, 12, ankle, 13, foot, 211, fixed support, 212, controller, 213, fixed belt, 221, airbag belt, 222, self-adhesive buckle, 231, movable support, 232, supporting sheet, 31, air bag, 32, trachea.

detailed description

Below in conjunction with embodiment the specific implementation of the present utility model is described in further detail:

As shown in Fig. 1, Fig. 2, and Fig. 3, the dynamic equinus orthosis is made up of a fixed support 211, a controller 212, an airbag belt 211, an air bag 31 and a trachea 32, and the fixed support 211 is worn on the human calf and On the foot, a fixed strap 213 is installed on the top of the fixed bracket 211, and the calf 11 is fixed by the fixed strap 213. The ankle of the fixed bracket 211 is fixed with the ankle 12 through the air bag belt 221 provided with a self-adhesive buckle 222, and the fixed bracket is fixed. The bottom of the side 211 is provided with an air bag 31; the controller 212 is arranged on the top of the fixed support side 211, and an automatic control system is arranged inside the controller 212, and the controller 212 is connected with the air bag belt 221 and the air bag 31 through the trachea 32; Between 211 and the foot 13, a movable support 231 hinged with the fixed support 211 is provided, and the airbag bag 31 is located between the fixed support 211 and the movable support 231; the inflation and deflation time of the airbag are set by the controller 212;

A support piece 232 is provided between the movable support 231 and the ankle 12 . The heel 2111 of the fixed bracket 211 has a rotation angle of 105°. After the air bag 31 is fully inflated, the movable bracket 231 can be rotated upwards by 15°;

The above is only a preferred embodiment of the utility model, and it should be pointed out that for those skilled in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. Retouching should also be considered within the protection scope of the present utility model.

Claims (6)

1. dynamic type strephopodia orthosis, it is characterized in that, be made up of fixing holder side, controller, air sac belt, gasbag and trachea, described fixing holder side is worn in human calf and foot, the top of fixing holder side is fixed by fixing band and shank, the ankle of fixing holder side is fixed by the air sac belt and ankle being provided with self-thread gluing, and the bottom of fixing holder side is provided with gasbag; Described controller is arranged on the top of fixing holder side, and controller is connected with air sac belt, gasbag by trachea; Being provided with between described fixing holder side with foot help hinged activity holder help with fixing holder, and described gasbag is in fixing holder and helps and between activity holds in the palm and help; Described gasbag inflation can be arranged by controller with deflation time.

2. dynamic type strephopodia orthosis according to claim 1, is characterized in that, described controller is automatic control system.

3. dynamic type strephopodia orthosis according to claim 1, is characterized in that, is provided with supporting spring between described activity holder side and ankle.

4. dynamic type strephopodia orthosis according to claim 1, is characterized in that, the heel corner of described fixing holder side is 95 ° ~ 115 °, activity can be ask side to rotate up 5 ° ~ 25 ° after the full gas of described gasbag inflation.

5. dynamic type strephopodia orthosis according to claim 1, is characterized in that, the heel corner of described fixing holder side is 105 °, activity can be ask side rotate up 15 ° after the full gas of described gasbag inflation.

6. dynamic type strephopodia orthosis according to claim 1, is characterized in that, described air sac belt and gasbag are inflated and be set to 5 ~ 10 minutes with deflation periods.